nav{
    border-bottom: 1px solid #cccccc;
}
.carousel{
    text-align: center;
    height: 300px;
    padding-top: 100px;
}
.home img{
    width: 100%;
}
.home{
    border-bottom: 1px solid #cccccc;
}
header{
    background: url("../images/1020px.png");
    width: 100%;
}
.carousel-item h5{
    font-size: 1.95rem;
    margin-bottom: 12px;
}
.carousel-item p{
    font-size: 20px;
    color: #888;
    margin: 0;
}
.carousel a{
    display: block;
    color: #00adee;
}
.carousel a h2{
    display: inline-block;
}
.carousel a img{
    margin-bottom: 12px;
}
.carousel-indicators li{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #777777;
}
header .img{
    border-bottom: 1px solid #cccccc;
    padding: 30px 113px 0 113px;
    width: 100%;
    text-align: center;
}
.d-n{
    background: url("../images/introduce.jpg") no-repeat center;
    width: 100%;
    height: 440px;
    background-size: 100%;
    text-align: right;
}
.diannao{
    padding: 50px 0 20px 0;
}
.zi h2{
    font-family: 微软雅黑;
    font-weight: bold;
    font-size: 30px;
    color: #333333;
}
.zi p{
    font-size: 20px;
    color: #444444;
    margin: 0 0 5px;
}
.main-yi{
    background-color: #f5f5f5;
    border: 1px solid #f0f0f0;
}
.main-yi h3{
    text-align: center;
    padding-top: 40px;
    padding-bottom: 45px;
    font-size: 30px;
    color: #444;
    font-weight: bold;
}
.main-yi .ma p{
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: 500;
    color: #444444;
}
.main-yi .ma span{
    font-size: 22px;
    font-weight: 200;
    color: #333333;
}
.main-yi .ma{
    padding-bottom: 30px;
    text-align: center;
}
.main-er h2{
    font-size: 30px;
    color: #00adee;
    font-weight: bold;
    padding: 67px 0 10px 0;
    font-family: 微软雅黑;
    text-align: center;
}
.main-er p{
    font-size: 20px;
    text-align: center;
    margin-bottom: 2rem;
}
.main-er img{
    margin: 10px 0 14px 0;
}
.main-er{
    border-bottom: 1px solid #f0f0f0;
}
.san a{
    color: #00adee;
    display: block;
    font-size: 18px;
    line-height: 1.8;
    font-weight: bold;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap
}
.main-san h2{
    text-align: center;
    font-size: 30px;
    font-weight: 700;
    padding: 50px 0 40px 0;
}
.main-san .san{
    padding: 0 50px;
}
.san p{
    font-size: 14px;
    color: #444444;
    line-height: 2;
}
.main-san .san img{
    border: 1px solid #f0f0f0;
}
.main-san .san:nth-child(2){
    border-left: 1px solid #f0f0f0;
    border-right: 1px solid #f0f0f0;
}
.in{
    min-height: 480px;

}
.in h5{
    color: #ffffff;
    background: linear-gradient(90deg,#03a1dc,#00d1f0 80%);
    padding: 20px 0;
    font-size: 20px;
}
.in p{
    font-size: 16px;
    line-height: 2;
    padding: 0 1.585652rem;
    color: #444444;
    font-family: 微软雅黑;
}
.in .yi,.in .er,.in .san{
    border: 1px solid #cccccc;
    min-height: 448px;
}
.in .yi:hover,.in .er:hover,.in .san:hover{
    text-decoration: none;
    box-shadow: 0 8px 12px rgba(0,0,0,.04),0 8px 28px rgba(0,0,0,.12);
    transition: all .5s linear;
}
.foo h4{
    color: #888;
    font-size: 18px;
    font-weight: 700;
}
.foo p{
    color: #888;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}
.ter p{
    font-size: 14px;
    color: #888888;
    margin-bottom: 5px;
}
.ter img{
    width: 18px;
    height: 25px;
}
footer{
    background: #f3f3f5;
    padding: 20px 0 20px 0;
}
/**********************************************/
@media (max-width: 600px) {
    .home{
        margin-top: 80px;
    }
    .carousel-indicators{
        bottom: -90px;
    }
    .d-n{
        height: 350px;
        background-position: 0 200px;
    }

}
